Actually they didn't, they liked Norway better and pushed further east after that. They stole Rus from the Mongols and are now cleaning up the last few remaining pagan-states of the baltic and Heretic Poland. And with Scotland Reclaimed by the Crusaders there is no land connection between them anymore so I think "England" is safe.And at some point the Aztecs invaded, and left their culture behind as well, resulting in the occasional random sacrificial victim.